Man versus Machine: Software Training for Surgeons—An Objective Evaluation of Human and Computer-Based Training Tools for Cataract Surgical Performance

Figure 5

Box and whisker plot showing average pupil centre distance from frame centre between novices and experts. The horizontal line within each box is the median value, and the top and bottom borders of the box are ±1 SD with limit lines showing 95% CIs (±2 SDs).